should secretary clinton fail to cut off aid to tunisia, i will take legislative action to cut off the aid to tunisia. >> reporter: just to remind folks, this investigation into the benghazi terrorist attack is being treated under the law enforcement model by the obama administration which means the fbi is the lead investigating body. and earlier this week fox news asked the attorney general to respond to criticism that it really seems stalled to the public, and he said that there is more going on in the investigation than meets the eye. >> you talk about one part of the investigation, um, of an investigation that is ongoing. and our efforts with regard to that specific part that you mentioned are, indeed, ongoing, and we'll see how that develop cans. but there are a whole range of other things that we're doing with regard to the benghazi incident that we, frankly, don't talk about. >> reporter: what is not a dispute is that no suspects have been formally charged in that terrorist attack and the murder of four americans more than three months ago, jon. jon: yeah. that's still the big q